4-((3aS,6Z)-(3ar,9at)-3a,4,5,8,9,9a-hexahydro-cycloocta[1,3,2]dioxazol-2-yl)-benzonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 58919-56-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,1 and 9 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 58919-56: (7*5)+(6*8)+(5*9)+(4*1)+(3*9)+(2*5)+(1*6)=175 175 % 10 = 5 So 58919-56-5 is a valid CAS Registry Number.